KATHERINE LINDSEY BLALOCK ACNP
NPI 1639771330
Nurse Practitioner - Gerontology in Fort Worth, TX

Q: What is Katherine Blalock's NPI number?

The NPI number for Katherine Blalock is 1639771330. It was assigned to this individual provider in the NPPES registry on November 9, 2020. The provider is also known as Katherine L Mills.

Q: What is Katherine Blalock's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Gerontology, with taxonomy code 363LG0600X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Blalock was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since November 09, 2020PECOS EnrolledAccepts Medicare Assignment

97.35/100

CMS Quality Rating

6100 HARRIS PKWY STE 285, FORT WORTH, TX 76132(817) 263-5864(817) 394-3994 Get Directions Write a Review

NPPES record last updated: January 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jan 19, 2026, Dec 1, 2021, Mar 31, 2021 and 1 more (4 updates tracked since 2020).

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About Katherine Lindsey Blalock Acnp NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE LINDSEY BLALOCK ACNP (NPI 1639771330) is an individual gerontology provider in Fort Worth, Texas, licensed in Texas (1003334) and active in the NPI registry since November 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2020).

NPPES Registry Identity

NPI1639771330

Entity TypeIndividualFemale

Primary Taxonomy363LG0600X

Provider Legal NameKATHERINE LINDSEY BLALOCKCredential: ACNP

Location Address6100 HARRIS PKWY STE 285Fort Worth, TX 76132-4127

Mailing Address1201 Fairmount AveFort Worth, TX 76104-4215 · (817) 335-5288 · Fax (817) 338-0927

Phone(817) 263-5864

Fax(817) 394-3994

Sole ProprietorYes

Medical School CMSOtherGraduated 2020

Enumeration DateNovember 9, 2020

Last NPPES UpdateJanuary 19, 20264 updates tracked since enumeration

NPPES CertifiedJanuary 19, 2026

✔ NPI 1639771330 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · GerontologyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LG0600X

License✔ Licensed in TX · 1003334

Also ListedNurse PractitionerTaxonomy 363L00000X · License 1003334 (TX)

Also ListedNurse Practitioner · Acute CareTaxonomy 363LA2100X · License 1003334 (TX)

6100 HARRIS PKWY STE 285, Fort Worth, TX 76132

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Other Names 1

Former Name (1)Katherine L Mills

Other Identifiers 2

Other1003334TX · Nurse Practitioner License

Other831405TX · Rn License

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Molina Healthcare, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Katherine Lindsey Blalock Acnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID941612436

PECOS Enrollment IDI20201207000745

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Katherine Blalock reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Trinity MD LLC

5.1 mi

Family Medicine

6205 LOCKE AVE
Fort Worth, TX 76116

Reassigned Medicare billing, Texas enrollment
16 clinicians in this Medicare group

NPI 1811519093 (817) 946-2051

Texas Pulmonary & Critical Care Consultants, PA

6.9 mi

Pulmonary Disease

1201 FAIRMOUNT AVE
Fort Worth, TX 76104

Reassigned Medicare billing, Texas enrollment
52 clinicians in this Medicare group

NPI 1427127968 (817) 335-5288

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

354 services233 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

106 services31 patients

X-ray of chest, 2 views 71046

A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.

70 services56 patients

Test to measure rate of airflow 94375

This test, known as spirometry, measures how much air you can breathe in and out, and how quickly you can do so. It helps assess your lung function and can be used to diagnose or monitor conditions like asthma or COPD.

63 services60 patients

Test for exercise-induced lung stress 94618

An exercise-induced lung stress test assesses how your lungs respond to physical activity. During the test, you'll exercise on a treadmill or stationary bike while your heart rate, breathing, blood pressure, and oxygen levels are monitored. This helps identify any abnormal lung responses to exercise.

56 services54 patients

Test to determine lung volumes using sensors 94726

This test, called spirometry, measures lung capacity using sensors. You breathe into a mouthpiece attached to a device that records the amount and rate of air you inhale and exhale. It helps diagnose and monitor lung conditions.

53 services49 patients

Test to examine how well the lungs exchange gases 94729

This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.

52 services49 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

45 services13 patients

Test to measure expiratory airflow and volume changes before and after medication administration 94060

This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.

42 services40 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

32 services28 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

18 services18 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76132 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$87.20 typical visit price

range $56.47 – $171.07

Typical copayment $21.80 (range $14.11 – $42.76)

Most-billed visit code 99203

Established Patient

$99.68 typical visit price

range $18.18 – $139.68

Typical copayment $24.92 (range $4.54 – $34.92)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

97.35/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Promoting Interoperability

Improvement Activities

Referred Medical Equipment & Supplies CMS DME claims 15

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Face mask interface, replacement for full face mask, each A7031